package com.yan.homework;

import com.yan.homework.domain.Person;

public class Test08 {
    public static void main(String[] args) {
       // Person yft = new Person("yft", -2);
        Person person = new Person();
        person.setLifeValue(100);
        System.out.println(person.getLifeValue());
        person.setLifeValue(-2);
    }
}
